secretes

"The school board will regulate the dress code for students next year. "

"The athlete's physiological responses to the intense workout were carefully monitored by the coach. "

"The scientist carefully examined the substance to determine its chemical composition. "

"The extract from the textbook was the most important part for the history test. "

"A squirrel scurried up the oak tree in the park, its bushy tail twitching. "

"You made a promise, son, and now you must fulfill it."

"The function of a school lunch is to provide students with nutrition. "

"The farmer's fields produced a bountiful harvest of tomatoes this year. "

"The teacher praised the students' similar answers on the math quiz. "

"My grandfather takes insulin to help control his blood sugar levels. "

"The body uses excretion to get rid of waste products like urine and sweat. "

"My uncle's doctor said his pancreas was not functioning properly, so he needed to adjust his diet to help it produce the necessary enzymes for digestion. "